Base | Representation |
---|---|
bin | 11000100101110101… |
… | …10010000100100110 |
3 | 1021002002110101120100 |
4 | 30102322302010212 |
5 | 204014242114342 |
6 | 10022015044530 |
7 | 645110465055 |
oct | 142272620446 |
9 | 37062411510 |
10 | 13202301222 |
11 | 566539a350 |
12 | 2685510746 |
13 | 1325283576 |
14 | 8d358a39c |
15 | 5240b2e4c |
hex | 312eb2126 |
13202301222 has 48 divisors (see below), whose sum is σ = 31869407232. Its totient is φ = 3915573360.
The previous prime is 13202301209. The next prime is 13202301239. The reversal of 13202301222 is 22210320231.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 13202301195 and 13202301204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 700038 + ... + 718649.
It is an arithmetic number, because the mean of its divisors is an integer number (663945984).
Almost surely, 213202301222 is an apocalyptic number.
13202301222 is an abundant number, since it is smaller than the sum of its proper divisors (18667106010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13202301222 is a wasteful number, since it uses less digits than its factorization.
13202301222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1418753 (or 1418750 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 13202301222 its reverse (22210320231), we get a palindrome (35412621453).
The spelling of 13202301222 in words is "thirteen billion, two hundred two million, three hundred one thousand, two hundred twenty-two".
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